2020 GMC Sierra 1500 AT4: Design, Specs, Price

The fierce battle in the full-size pickup class entered the new chapter with the arrival of the all-new Ram 1500 and GM’s twins. Although the new generation Ram 1500 is impressive in all aspects with many class-leading features, GM’s models have also their values. The new GMC Sierra 1500 is more sophisticated and distinguished from the corporate cousin than ever. The new half-ton Sierra earns attention with unique sheet metal and extensive use of the high-value features. However, there are more exclusivities linked with the new-gen Sierra such as the carbon fiber bed and multi-functional tailgate. But the newly introduced, off-road ready AT4 version is also Sierra’s strong card.

Buyers who like to go behind the paved roads regularly in the well-equipped truck should consider the 2020 GMC Sierra 1500 AT4. The model comes with the off-road gear and factory installed suspension lift but stands out with the unique appearance and interior as well. The model loads also the high-comfort and tech features while maximizing the utility as well.

2020 GMC Sierra 1500 AT4

2020 GMC Sierra 1500 AT4: Design

To go on the off-road adventures in style, the 2020 GMC Sierra 1500 AT4 comes with the unique styling treatment while sharing high-performance and light-weight construction with the rest of the lineup and closely relative Chevy Silverado.

The AT4 gets the unique dark-themed exterior style and off-road enhancements which also affect the way it looks. The model benefits from the factory-integrated, 2-inch suspension lift and important for the off-roading are all-terrain tires wrapped around 18-inch machined aluminum wheels adorned with dark and grey accents. 

The AT4 distinguishes itself further with unique, dark-finish, radiator grille and monochromatic exterior. The sharp, high intensity LED headlights with C-shaped pieces contribute also to model’s aggressive appearance. The off-road Sierra has also the fog lights with tinted black chrome bezels. The red tow hooks and AT4 badging are also part of the model’s identity.

The rear of the model is defined with attractive taillights and dual exhaust setup while the multipro tailgate is also the part of the deal.

Interior, Equipment:

The Sierra AT4 gets also special attention inside the cabin. The dark theme dominates again and combined with the high-comfort and tech features.

The leather-appointed seating and heated front seats will provide long ride comfort.  The model uses also Kalahari accents and dark-finish aluminum pieces. The all-weather floor liners come also with the model and AT4 badging will be embroidered on the front headrests.

The truck will also equip modern tech and safety features. GMC infotainment system with navigation, smartphone support and the 8-inch touchscreen will be installed. There will also be a digital instrument cluster and wireless charging. The premium Bose sound systems will also be part of the equipment list.

Other features will include dual-zone climate control, driver memory setting, heated steering wheel, navigation, optional 20-inch wheels, etc. The truck will also employ the newest safety technologies. The safety zone will cover forward collision warning with automatic emergency braking, blind spot monitoring with rear cross traffic alert, adaptive cruise control, lane keep assist, etc.

The AT4 version will appear in the Double Cab and Crew Cab styles. The former will offer the standard cargo box and latter both standard and short option.

2020 GMC Sierra 1500 AT4

2020 GMC Sierra 1500 AT4: Powertrains

The 2020 GMC Sierra 1500 AT4 will be available with three powertrain options. The standard engine is a 5.3-liter V-8 engine unit with dynamic fuel management technology. The engine will deliver 355 hp and 383 pound-feet of torque. It will come in the combination with the 8-speed automatic transmission.

The Sierra AT4 will also offer an optional 6.2-liter V-8 paired with the 10-speed automatic transmission. This engine boosts performance to 420 hp and torque to 460 pound-feet.

There will be another option in the form of the 3.0-liter Duramax turbodiesel engine. The oil burner will produce 277 hp and peak torque of 460 pound-feet from just 1500 rpm. In the pair with this engine will be a 10-speed automatic gearbox.

The AT4 will also equip the four-wheel drive with a two-speed transfer case by default. Improving the off-road capability will also be Rancho shocks combined with a 2-inch suspension lift, all-terrain tires, skid plates, recovery hooks, traction control system and hill descent control.

2020 GMC Sierra 1500 AT4: Release, Price

The 2020 GMC Sierra 1500 AT4 will be available in 2020. The off-road adventure will start from around $50, 000.

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